Claude's response with citations

Regardless of how search results are provided, Claude automatically includes citations when using information from them:

{
  "role": "assistant",
  "content": [
    {
      "type": "text",
      "text": "All API requests must include an API key in the Authorization header. Keys can be generated from the dashboard.",
      "citations": [
        {
          "type": "search_result_location",
          "cited_text": "All API requests must include an API key in the Authorization header. Keys can be generated from the dashboard. Rate limits: 1000 requests per hour for standard tier, 10000 for premium.",
          "source": "https://docs.company.com/api-reference",
          "title": "API Reference - Authentication",
          "search_result_index": 0,
          "start_block_index": 0,
          "end_block_index": 1
        }
      ]
    },
    {
      "type": "text",
      "text": "\n\nTo set this up from scratch, you'll need to "
    },
    {
      "type": "text",
      "text": "sign up for an account, generate an API key from the dashboard, install the SDK using `pip install company-sdk`, and initialize the client with your API key.",
      "citations": [
        {
          "type": "search_result_location",
          "cited_text": "To get started: 1) Sign up for an account, 2) Generate an API key from the dashboard, 3) Install our SDK using pip install company-sdk, 4) Initialize the client with your API key.",
          "source": "https://docs.company.com/quickstart",
          "title": "Getting Started Guide",
          "search_result_index": 1,
          "start_block_index": 0,
          "end_block_index": 1
        }
      ]
    }
  ]
}